/Engine/Source/Runtime/CoreUObject/Public/Misc/PackageName.h
Gets normalized object path i.e. with long package format.
Normalized path (or empty path, if short object path was given and it wasn't found on the disk).
static [FString](API\Runtime\Core\Containers\FString) GetNormalizedObjectPath ( const [FString](API\Runtime\Core\Containers\FString) & ObjectPath )